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ls: silence clippy warnings if feat_selinx is not set

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Jan Scheer 2021-09-22 13:49:08 +02:00
parent 8f229aad87
commit 8cd8c25b0d
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GPG key ID: C62AD4C29E2B9828
1 changed files with 35 additions and 34 deletions
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69
src/uu/ls/src/ls.rs
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@ -1259,7 +1259,11 @@ impl PathData {
None => OnceCell::new(),
};
let security_context = get_security_context(config, &p_buf, must_dereference);
let security_context = if config.context {
get_security_context(config, &p_buf, must_dereference)
} else {
String::new()
};
Self {
md: OnceCell::new(),
@ -2089,44 +2093,41 @@ fn display_symlink_count(metadata: &Metadata) -> String {
// This returns the SELinux security context as UTF8 `String`.
// In the long term this should be changed to `OsStr`, see discussions at #2621/#2656
fn get_security_context(config: &Config, p_buf: &PathBuf, must_dereference: bool) -> String {
#[allow(unused_variables)]
fn get_security_context(config: &Config, p_buf: &Path, must_dereference: bool) -> String {
let substitute_string = "?".to_string();
if config.context {
if config.selinux_supported {
#[cfg(feature = "selinux")]
{
match selinux::SecurityContext::of_path(p_buf, must_dereference, false) {
Err(_r) => {
// TODO: show the actual reason why it failed
show_warning!("failed to get security context of: {}", p_buf.quote());
substitute_string
}
Ok(None) => substitute_string,
Ok(Some(context)) => {
let mut context = context.as_bytes();
if context.ends_with(&[0]) {
// TODO: replace with `strip_prefix()` when MSRV >= 1.51
context = &context[..context.len() - 1]
};
String::from_utf8(context.to_vec()).unwrap_or_else(|e| {
show_warning!(
"getting security context of: {}: {}",
p_buf.quote(),
e.to_string()
);
String::from_utf8_lossy(context).into_owned()
})
}
if config.selinux_supported {
#[cfg(feature = "selinux")]
{
match selinux::SecurityContext::of_path(p_buf, must_dereference, false) {
Err(_r) => {
// TODO: show the actual reason why it failed
show_warning!("failed to get security context of: {}", p_buf.quote());
substitute_string
}
Ok(None) => substitute_string,
Ok(Some(context)) => {
let mut context = context.as_bytes();
if context.ends_with(&[0]) {
// TODO: replace with `strip_prefix()` when MSRV >= 1.51
context = &context[..context.len() - 1]
};
String::from_utf8(context.to_vec()).unwrap_or_else(|e| {
show_warning!(
"getting security context of: {}: {}",
p_buf.quote(),
e.to_string()
);
String::from_utf8_lossy(context).into_owned()
})
}
}
#[cfg(not(feature = "selinux"))]
{
substitute_string
}
} else {
}
#[cfg(not(feature = "selinux"))]
{
substitute_string
}
} else {
String::new()
substitute_string
}
}